20 Most Recent Dewalt "Heavy Duty 1/2" Impact Wrench Questions & Answers

If it ain't broke don't fix it. I'd make sure nothing inside isn't rusting just to be sure.

Dewalt "Heavy... | Answered on Jan 17, 2014

Its newmatic right just put a few drops oil right down the air feed and a moisture trap inline off the compresser would be goodHowever the picture looks like its electric and you don't realy have to do that now its prelubed and shouldn't be an issue for many hours of service. If it is air then wd 40 works fine the problem comes in when they sit with out use for long peirods of time they rust and seize and thats hard to fix

Dewalt "Heavy... | Answered on Dec 29, 2010

Could be a defective switch

Dewalt Tools &... | Answered on Dec 05, 2019

Fixya is unable to suggest sources for the seal you seek.

Dewalt Tools &... | Answered on Nov 04, 2019

The nailer must be firmly pressed against the surface you are planning to nail. This will arm the nailer in preparation for firing the nail.

Dewalt Tools &... | Answered on Oct 03, 2019

Try this link:

Dewalt Tools &... | Answered on Apr 02, 2019

no, but there may be an overload fuse. My guess is that it is part 62 here, but not available. Take it to a DeWalt service centre

It is available here, but is $88. Lot of money to lay out on a guess, which is all the more reason to get it looked at professionally. It may also be the motor windings burned out.

Dewalt Tools &... | Answered on Feb 27, 2019

Either the blades are incorrectly installed causing the head to jam or the safety cover is not installed properly - there is a safety mechanism that locks the cutter head when the cover is removed.

Dewalt Tools &... | Answered on Feb 02, 2019

Typical cause is low voltage - but can also be a bent driver or something jammed in the nail track.
Is this a finish nailer or framing nailer?

Dewalt Tools &... | Answered on Feb 02, 2019

That symptom usually indicates a low voltage issue - not sure how the adapter may affect this, I've never run them with a 20v battery.
Try it with a standard 18v and see if you have the same issue - please comment back with the results, I'm curious.

Dewalt Tools &... | Answered on Feb 02, 2019

This is a common problem with this compressor and still is a problem in 2014.It is under powered and trips the reset

Dewalt Tools &... | Answered on Feb 01, 2019

copy and paste in search engine. took about 5 seconds to find answer.

Dewalt Air Compressor D55146 Belt Replacement

Dewalt Tools &... | Answered on Nov 23, 2018

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